# condition = True
#
# if condition:
#     print("条件为真")
# elif condition:
#     print("条件为假")
# else:
#     print("条件错误")


# Input = int(input())
#
# while Input:
#     print(Input)
# break



i = 0

for i in range(1,10,2):
    print(i)





